In the circuit of Figure Q1(b), the capacitor was initially uncharged. The switch is then closed at t = 0 s and opened at t = 4.0 s i) Calculate the charge stored in the capacitor at t = 4.0 s. ii) Calculate thę current flowing in the circuit att 2.0 s. 40 k2 12 V dc 50 µF Figure Q1(b)

In the circuit of Figure Q1(b), the capacitor was initially uncharged. The switch is then closed at t = 0 s and opened at t = 4.0 s i) Calculate the charge stored in the capacitor at t = 4.0 s. ii) Calculate thę current flowing in the circuit att 2.0 s. 40 k2 12 V dc 50 µF Figure Q1(b)

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter19: Capacitors

Section: Chapter Questions

Problem 3PA: You find that a 25-F capacitor connected to 480 VAC is defective. The storeroom has no capacitors...

See similar textbooks

Related questions

Q: Q1 (a) (b) (c) State the meaning of primary cells. What is the 3 factors affecting capacitance…

A: Cells- It is the device that is used for the conversion of chemical energy into electrical energy…

Q: Derive the current waveform for a 10μF capacitor if the voltage across the capacitor is as shown in…

A: You have asked multiple independent questions. We are authorized to answer one question at a time.…

Q: Based on Figure Q1(a), identify the equivalent inductance seen at the terminal of a and b. [4 marks]…

Q: Find the electric potential energy of the system of charges shown in the figure. NOTE:…

A: Given Data:-Charge K = where Distance (r) = 2mFind out :-Total potential energy of the system

Q: a) Find the equivalent capacitance and the total charge for the circuit in Figure 2. 0.001 uF C3 100…

Q: D I₁ + t=0 VR R - iR + UL elle L Vc + - Tic C

Q: In the figure ɛ = = 1.00 N. The inductor is ideal. If the switch is closed for a long time, what is…

A: The response due to long time DC indicates steady state value. In steady state, inductor acts as…

Q: Determine the equivalent inductance for the combination of inductances shown in the figure (a).…

Q: A 20-ohm resistor and a capacitor are connected in series with a battery of 60 volts. At t = 0,…

A: for RC circuit, Initially capacitor voltage is 0

Q: An air filled parallel-plate capacitor is connected to a 12 Volts battery, the battery is…

A: Given V=12VC1=7.3 nCd1=8 cmd2=3 cm

Q: 1) Solve the following values in figure 1.0. a) Total capacitance, Ct b) Total charge, Qt c)…

A: An electrical circuit (also known as an electrical network or an electric circuit) is a closed…

Q: Question/s 1) Solve the following values in figure 1.0. a) Total Capacitance, Ct. b) Total Charge,…

A: If capacitors C1 , C2 , C3 are connected in parallel than equivalant capacitance is C1 +C2+C3.…

Q: Homework 01: Determine the current through the resistor RI in the circuit shown below using the mesh…

Q: What is the property of an Inductor? a. Oppose the sudden change in voltage b. Oppose the flow of…

A: Inductor: It is a passive, two terminal electrical device. Also called as coil. It is used to store…

Q: 2. In this figure, assume arbitrary numbers for R1, R2, L1, and L2 including some number for the…

Q: What is the value of the induced voltage of the self-inductance when the rate of current is from 200…

A: First, find the rate of change of current, didt=20μ-200μ5u=-36 A/s Let the self-inductance of the…

Q: Q19. For the series-parallel inductor circuit shown in figure B19, answer the following questions.…

Q: A thin metallic foil is placed between the plates of a flat capacitor parallel to them. How does…

A: Capacity of flat capacitor when A thin metallic foil is placed between the plates : Although it is…

Q: . In the adjacent figure each of the two capacitors mounted in parallel has a value C, the resistor…

A: The value of EMF source = 25 V. Current at t=0 ; = 25 mA And we know that in a DC circuit the…

Q: A five-Ohm resistor is in series with a 0.001-Henry inductor and is supplied from a 10-V DC source.…

Q: Consider the circuit shown in the figure. Before the two capacitors were inserted into the circuit,…

A: Given data: V(0)=23 V C1=3 μFC2=2 μFR=500 Ω

Q: When the switch is in position 1, the circuit will charge the capacitor. Determine the equations for…

A: The circuit diagram,

Q: 5.- For the figure shown below. Determine the following: (a) Potential difference between points a…

A: (a) For the given circuit, the capacitor act as a open circuit because of the DC supply. Now the…

Q: When the switch is in position 2, the circuit will discharge the capacitor. Draw the circuit for…

A: see the attachment please.Explanation:

Q: Write the mathematical expressions for the voltage VC, VR1 and IC if the switch is on the position…

A: The circuit consists of a series of RC circuit, in which we have a switch to operate between…

Q: In the figure R1 When the switch is opened after having been closed for a long time, the current in…

A: Given circuit is shown below. Given data is R1=4Ω, R2=1Ω. When switch is opened inductor current…

Q: Q5: Two capacitors (2ª F, 8 µF) are connected in series across 100 volt. Then these capacitors are…

A: As per the guidelines of Bartleby we have to solve first question only for remaining questions we…

Q: For the series-parallel inductor circuit shown in figure B19, answer the following questions. 2mH…

A: Fig: Given circuit

Q: J1 J2 XSC2 R1 2 Key = A 4702 Key = A 4 Tektronix V1 =25 V C1 :2.2mF R2 1kQ 手世

Q: A coil has a resistance of 18 when it mean temp is from 20o C to 50o C. Find its mean temp rise when…

Q: Using superposition, find the value of io if voltage source at the left is 10, angle -30 degrees V,…

Concept explainers

Capacitor

The capacitor is an element used to store electrical energy in the electrical field. A capacitor is a form of passive energy.

Question

In the circuit of Figure Q1(b), the capacitor was initially uncharged. The switch is then
closed at t = 0s and opened at t = 4.0 s
i) Calculate the charge stored in the capacitor at t = 4.0 s.
ii) Calculate thę current flowing in the circuit at t = 2.0 s.
40 kQ
12 V dc
50 με
Figure Q1(b)

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.

Similar questions

You are a journeyman electrician working in an industrial plant. Your task is to connect an inductor to a 480-V, 60-Hz line. To determine the proper conductor and fuse size for this installation, you need to know the amount of current the inductor will draw from the line. The nameplate on the inductor indicates that it has an inductance of 0.1 H. An ohmmeter reveals that it has a wire resistance of 10 . How much current should this inductor draw when connected to the line?
You are working in an industrial plant. You have been instructed to double the capacitance connected to a machine. The markings on the capacitor, however, are not visible. The capacitor is connected to 560 volts and an ammeter indicates a current of 6 amperes flowing to the capacitor. What size capacitor should be connected in parallel with the existing capacitor? What is the minimum AC voltage rating of the new capacitor? What is the minimum DC voltage rating of the new capacitor? What is the minimum KVAR size that can be used in this installation?
You find that a 25-F capacitor connected to 480 VAC is defective. The storeroom has no capacitors with a 480-VAC rating. However, you find two capacitors rated at 50 F and 370 VAC. Can these two capacitors be connected in such a manner that they can replace the defective capacitor? If yes, explain how they are connected and why the capacitors will not be damaged by the lower voltage rating. If no, explain why they cannot be used without damaging the capacitor.
Q1 (a) For the circuit in Figure Q1(a), the total charge, Q. is 0.0018 C. (i) Find the value of capacitance, C2 (ii) Calculate the voltage, Vi across capacitor C. (iii) Determine the charge, Qa stored in capacitor C4 C1 Qt +V- 40μF C3 C2 10F 10uF C4 90 V Figure Q1(a)
1. 1-5 K 30v a. what is tue T CTime constant) ? b. How long will it take for the capacutor TO rtach s0% op charge? C. What is tne voltage of capa citor apter 1 seconds? d. How many tíme constants will it take for the soltage to reach 23 v? C. Gweng that the capacitor is fully changed, how will it take por it to be 20% ? long 120v + BF what is the. T ? b. what is the voltage capacitor apter 10 sec? a. C. How many time constants will it take for Tue Vo Itage to reach 80 v.? d. Given that the capaator is Fully charged, how time constants will it be to reau many GOV!
C) A 25 A electrodynamic ammeter is controlled by a spring having a constant of 5.7295x 10-6 Nm/rad. The full scale deflection is 110°. Determine the inductance of the instrument while measuring a current of 20 A. The mutual inductance at 0° deflection is 4 u H and the change in mutual inductance is linear with the deflection.
I need the answer quickly
Find the current through the inductor shown in Figure lb. (i/p is AC, consider results upto one decimal place). 1. 100 V 100 Hz 500 L=60H Figure lb
The circuit in the figure below contains two resistors, R1 = 4.00kΩ and R2 = 5.00kΩ, and two capacitors, C1 = 4.00uF and C2 = 5.00uF, connected to a battery with emf E = 120V. If no charges exist on the capacitors before switch S is closed, determine the charge q1 on capacitor C1 1.00ms after the switch is closed. Determine the charge q2 on capacitor C2 1.00ms after the switch is closed.
In the figure ɛ = inductor is ideal. If the switch is closed for a long time, what is the 10.0 V, R1 = 4.00 N , and R2 = 1.00 N. The current through the inductor. Give vour answer in A. R1 S E R2 L
Describe the voltage across and the current through the inductor combination in both charging and discharging phases. Calculate the total capacitance and inductance of the circuits and verify your results by simulating the circuit.
Solve numbers 2 to 5